Size reference
DIN 2093 size, group A/B/C, or OD, ID, thickness and free height from your drawing.
DIN 2093 Disc Springs Manufacturer | RFQ Sizes & Load Data
Request DIN 2093 disc spring and Belleville washer quotes by OD, ID, thickness, load class, material, quantity and target load for replacement or repeat purchasing.
Engineered for Reliable Load Control
Request DIN 2093 disc spring and Belleville washer quotes by OD, ID, thickness, load class, material, quantity and target load for replacement or repeat purchasing.
- DIN 2093 Groups A, B and C for standard replacement sourcing
- Heavy, medium and light load classes for purchasing comparison
- Force data at 25%, 50% and 75% deflection for buyer review
- Material upgrade path from spring steel to stainless or Inconel when heat, corrosion or preload loss is critical
If you need to estimate load, deflection or stack arrangement, use the Disc Spring Design Calculator before sending drawings for engineering review.
Standard Sizes
DIN 2093 standard sizes from OD 6-1000 mm, ID 3.2-127 mm and thickness 0.2-16 mm.
Materials
51CrV4, 60SiCr7, 50CrVA, 301, 304, 316, 17-7PH, Inconel X-750, Inconel 718 and other engineered alloys.
Temperature Range
-200 deg C to +815 deg C depending on material selection and service environment.
Recommended Applications
- MRO replacement and repeat purchasing
- Power plant valve assemblies
- Industrial bolting systems
- Petrochemical live loading
- Heavy machinery overload protection
RFQ DATA CHECKLIST
Send the application data engineers need first
For a faster quotation, include the basic spring geometry, target load and service condition. If a value is not confirmed yet, send the drawing or installed photos and mark it as estimated.
- OD / outside diameter
- ID / inside diameter
- Thickness and free height
- Material or working environment
- Quantity and delivery target
- Target load and working deflection
- Working temperature
- Application, drawing or photos
RFQ READY
DIN 2093 RFQ package for faster purchasing
For a buyer-ready DIN 2093 quote, send the specification data that controls interchangeability, load and material risk.
Request QuoteLoad requirement
Target force, working deflection, stack arrangement and whether force data at 25%, 50% or 75% h0 is required.
Material and service
Spring steel, stainless, Inconel or other material preference, plus temperature, corrosion media and cycle duty.
Purchasing status
Replacement, sample approval, repeat order, annual quantity, certificate and inspection requirements.
Key Product Data
DIN 2093 Groups A, B and C
Outside diameter 6-1000 mm
Spring steel, stainless and Inconel options
RFQ by size, load class and quantity
DIN 2093 Common Specification Table (A/B/C Groups)
| Part no. | Load class | De (mm) | Di (mm) | t (mm) | h0 (mm) | l0 (mm) | Load at 75% h0 (N) | kg / 1000 pcs |
|---|---|---|---|---|---|---|---|---|
| FT100007 | A - Heavy Load | 8 | 4.2 | 0.4 | 0.2 | 0.6 | 210 | 0.115 |
| FT100015 | A - Heavy Load | 10 | 5.2 | 0.5 | 0.25 | 0.75 | 325 | 0.225 |
| FT100026 | A - Heavy Load | 12.5 | 6.2 | 0.7 | 0.3 | 1 | 660 | 0.508 |
| FT100029 | A - Heavy Load | 14 | 7.2 | 0.8 | 0.3 | 1.1 | 797 | 0.711 |
| FT100043 | A - Heavy Load | 16 | 8.2 | 0.9 | 0.35 | 1.25 | 1010 | 1.047 |
| FT100055 | A - Heavy Load | 18 | 9.2 | 1 | 0.4 | 1.4 | 1250 | 1.476 |
| FT100065 | A - Heavy Load | 20 | 10.2 | 1.1 | 0.45 | 1.55 | 1520 | 2.007 |
| FT100070 | A - Heavy Load | 22.5 | 11.2 | 1.25 | 0.5 | 1.75 | 1930 | 2.935 |
| FT100086 | A - Heavy Load | 25 | 12.2 | 1.5 | 0.55 | 2.05 | 2931 | 4.403 |
| FT100097 | A - Heavy Load | 28 | 14.2 | 1.5 | 0.65 | 2.15 | 2840 | 5.386 |
| FT100104 | A - Heavy Load | 31.5 | 16.3 | 1.75 | 0.7 | 2.45 | 3871 | 7.839 |
| FT100115 | A - Heavy Load | 35.5 | 18.3 | 2 | 0.8 | 2.8 | 5189 | 11.41 |
| FT100125 | A - Heavy Load | 40 | 20.4 | 2.25 | 0.9 | 3.15 | 6500 | 16.422 |
| FT100129 | A - Heavy Load | 45 | 22.4 | 2.5 | 1 | 3.5 | 7719 | 23.478 |
| FT100143 | A - Heavy Load | 50 | 25.4 | 3 | 1.1 | 4.1 | 11989 | 34.306 |
| FT100146 | A - Heavy Load | 56 | 28.5 | 3 | 1.3 | 4.3 | 11389 | 42.979 |
| FT100158 | A - Heavy Load | 63 | 31 | 3.5 | 1.4 | 4.9 | 15025 | 64.907 |
| FT100168 | A - Heavy Load | 71 | 36 | 4 | 1.6 | 5.6 | 20500 | 92.355 |
| FT100177 | A - Heavy Load | 80 | 41 | 5 | 1.7 | 6.7 | 33600 | 145.468 |
| FT100180 | A - Heavy Load | 90 | 46 | 5 | 2 | 7 | 31400 | 184.463 |
| FT100187 | A - Heavy Load | 100 | 51 | 6 | 2.2 | 8.2 | 48000 | 273.698 |
| FT100190 | A - Heavy Load | 112 | 57 | 6 | 2.5 | 8.5 | 43707 | 343.833 |
| FT100200 | A - Heavy Load | 125 | 64 | 8 | 2.6 | 10.6 | 85926 | 529.9 |
| FT100206 | A - Heavy Load | 140 | 72 | 8 | 3.2 | 11.2 | 85220 | 666.581 |
| FT100215 | A - Heavy Load | 160 | 82 | 10 | 3.5 | 13.5 | 138000 | 1094 |
| FT100218 | A - Heavy Load | 180 | 92 | 10 | 4 | 14 | 125000 | 1387 |
| FT100228 | A - Heavy Load | 200 | 102 | 12 | 4.2 | 16.2 | 183000 | 2053 |
| FT100235 | A - Heavy Load | 225 | 112 | 12 | 5 | 17 | 171000 | 2641 |
| FT100241 | A - Heavy Load | 250 | 127 | 14 | 5.6 | 19.6 | 249099 | 3745 |
| FT100006 | B - Medium Load | 8 | 4.2 | 0.3 | 0.25 | 0.55 | 118 | 0.086 |
| FT100014 | B - Medium Load | 10 | 5.2 | 0.4 | 0.3 | 0.7 | 209 | 0.18 |
| FT100025 | B - Medium Load | 12.5 | 6.2 | 0.5 | 0.35 | 0.85 | 293 | 0.363 |
| FT100028 | B - Medium Load | 14 | 7.2 | 0.5 | 0.4 | 0.9 | 279 | 0.45 |
| FT100040 | B - Medium Load | 16 | 8.2 | 0.6 | 0.45 | 1.05 | 410 | 0.698 |
| FT100054 | B - Medium Load | 18 | 9.2 | 0.7 | 0.5 | 1.2 | 566 | 1.033 |
| FT100062 | B - Medium Load | 20 | 10.2 | 0.8 | 0.55 | 1.35 | 748 | 1.46 |
| FT100069 | B - Medium Load | 22.5 | 11.2 | 0.8 | 0.65 | 1.45 | 707 | 1.878 |
| FT100083 | B - Medium Load | 25 | 12.2 | 0.9 | 0.7 | 1.6 | 862 | 2.642 |
| FT100095 | B - Medium Load | 28 | 14.2 | 1 | 0.8 | 1.8 | 1110 | 3.59 |
| FT100102 | B - Medium Load | 31.5 | 16.3 | 1.25 | 0.9 | 2.15 | 1913 | 5.599 |
| FT100114 | B - Medium Load | 35.5 | 18.3 | 1.25 | 1 | 2.25 | 1699 | 7.131 |
| FT100123 | B - Medium Load | 40 | 20.4 | 1.5 | 1.15 | 2.65 | 2618 | 10.948 |
| FT100128 | B - Medium Load | 45 | 22.4 | 1.75 | 1.3 | 3.05 | 3650 | 16.435 |
| FT100141 | B - Medium Load | 50 | 25.4 | 2 | 1.4 | 3.4 | 4762 | 22.871 |
| FT100145 | B - Medium Load | 56 | 28.5 | 2 | 1.6 | 3.6 | 4438 | 28.653 |
| FT100156 | B - Medium Load | 63 | 31 | 2.5 | 1.75 | 4.25 | 7189 | 46.362 |
| FT100167 | B - Medium Load | 71 | 36 | 2.5 | 2 | 4.5 | 6730 | 57.722 |
| FT100175 | B - Medium Load | 80 | 41 | 3 | 2.3 | 5.3 | 10518 | 87.281 |
| FT100179 | B - Medium Load | 90 | 46 | 3.5 | 2.5 | 6 | 14200 | 129.125 |
| FT100184 | B - Medium Load | 100 | 51 | 3.5 | 2.8 | 6.3 | 13100 | 159.657 |
| FT100189 | B - Medium Load | 112 | 57 | 4 | 3.2 | 7.2 | 17800 | 229.222 |
| FT100199 | B - Medium Load | 125 | 64 | 5 | 3.5 | 8.5 | 29900 | 426.471 |
| FT100205 | B - Medium Load | 140 | 72 | 5 | 4 | 9 | 27900 | 444.388 |
| FT100214 | B - Medium Load | 160 | 82 | 6 | 4.5 | 10.5 | 41000 | 651.696 |
| FT100217 | B - Medium Load | 180 | 92 | 6 | 5.1 | 11.1 | 37500 | 826.393 |
| FT100226 | B - Medium Load | 200 | 102 | 8 | 5.6 | 13.6 | 76500 | 1368 |
| FT100234 | B - Medium Load | 225 | 112 | 8 | 6.5 | 14.5 | 70800 | 1761 |
| FT100239 | B - Medium Load | 250 | 127 | 10 | 7 | 17 | 119010 | 2687 |
| FT100005 | C - Light Load | 8 | 4.2 | 0.2 | 0.25 | 0.45 | 39 | 0.057 |
| FT100013 | C - Light Load | 10 | 5.2 | 0.25 | 0.3 | 0.55 | 58 | 0.112 |
| FT100024 | C - Light Load | 12.5 | 6.2 | 0.35 | 0.45 | 0.8 | 151 | 0.255 |
| FT100027 | C - Light Load | 14 | 7.2 | 0.35 | 0.45 | 0.8 | 123 | 0.311 |
| FT100039 | C - Light Load | 16 | 8.2 | 0.4 | 0.5 | 0.9 | 154 | 0.465 |
| FT100053 | C - Light Load | 18 | 9.2 | 0.45 | 0.6 | 1.05 | 214 | 0.665 |
| FT100061 | C - Light Load | 20 | 10.2 | 0.5 | 0.65 | 1.15 | 254 | 0.912 |
| FT100068 | C - Light Load | 22.5 | 11.2 | 0.6 | 0.8 | 1.4 | 425 | 1.409 |
| FT100082 | C - Light Load | 25 | 12.2 | 0.7 | 0.9 | 1.6 | 600 | 2.055 |
| FT100094 | C - Light Load | 28 | 14.2 | 0.8 | 1 | 1.8 | 801 | 2.872 |
| FT100101 | C - Light Load | 31.5 | 16.3 | 0.8 | 1.05 | 1.85 | 687 | 3.583 |
| FT100113 | C - Light Load | 35.5 | 18.3 | 0.9 | 1.15 | 2.05 | 832 | 5.135 |
| FT100122 | C - Light Load | 40 | 20.4 | 1 | 1.3 | 2.3 | 1020 | 7.299 |
| FT100127 | C - Light Load | 45 | 22.4 | 1.25 | 1.6 | 2.85 | 1892 | 11.739 |
| FT100139 | C - Light Load | 50 | 25.4 | 1.25 | 1.6 | 2.85 | 1550 | 14.3 |
| FT100144 | C - Light Load | 56 | 28.5 | 1.5 | 1.95 | 3.45 | 2625 | 21.489 |
| FT100155 | C - Light Load | 63 | 31 | 1.8 | 2.35 | 4.15 | 4238 | 33.381 |
| FT100166 | C - Light Load | 71 | 36 | 2 | 2.6 | 4.6 | 5140 | 46.177 |
| FT100174 | C - Light Load | 80 | 41 | 2.25 | 2.95 | 5.2 | 6613 | 65.46 |
| FT100178 | C - Light Load | 90 | 46 | 2.5 | 3.2 | 5.7 | 7680 | 92.231 |
| FT100183 | C - Light Load | 100 | 51 | 2.7 | 3.5 | 6.2 | 8615 | 123.18 |
| FT100188 | C - Light Load | 112 | 57 | 3 | 3.9 | 6.9 | 10500 | 171.917 |
| FT100198 | C - Light Load | 125 | 64 | 3.5 | 4.5 | 8 | 15420 | 248.775 |
| FT100204 | C - Light Load | 140 | 72 | 3.8 | 4.9 | 8.7 | 17200 | 337.75 |
| FT100213 | C - Light Load | 160 | 82 | 4.3 | 5.6 | 9.9 | 21800 | 500.409 |
| FT100216 | C - Light Load | 180 | 92 | 4.8 | 6.2 | 11 | 26400 | 708.337 |
| FT100225 | C - Light Load | 200 | 102 | 5.5 | 7 | 12.5 | 36111 | 1005 |
| FT100233 | C - Light Load | 225 | 112 | 6.5 | 7.1 | 13.6 | 44610 | 1455 |
| FT100238 | C - Light Load | 250 | 127 | 7 | 7.8 | 14.8 | 50600 | 1915 |
Common DIN 2093 A, B and C group sizes are listed for buyer RFQ screening. A group follows catalog page 13, B group page 14, and C group / GB 1972 reference page 15. Final load, fatigue and material choice should be confirmed against the application.
Available Material Families
| Material family | Typical grades | Temperature range | Thickness range | Tensile strength |
|---|---|---|---|---|
| Standard spring steels | 60SiCr7 / 51CrV4 / 9260H / 6150 | -50 to +177 deg C | 0.3-30 mm | 1400-2000 MPa |
| Corrosion resistant stainless | 301 / 304 / 316 / 17-7PH | -240 to +355 deg C | 0.2-50 mm | 950-1800 MPa |
| Heat-stable steels | 1.4923 / H13 / X39CrMo17-1 | -50 to +600 deg C | 1.5-50 mm | 1100-1740 MPa |
| Nickel and cobalt alloys | Inconel X-750 / Inconel 625 / Inconel 718 / Nimonic 90 / S816 | -200 to +815 deg C | 0.1-50 mm | >=170 MPa |
DIN 2093 sourcing notes for buyers
DIN 2093, DIN 2093 B, DIN 2093 disc spring manufacturer and DIN 2093 Belleville washer supplier requests usually need more than a standard size reference. The practical decision is whether the washer must hold a repeatable load window in a valve, bolted joint, actuator, transmission or heavy equipment assembly.
For faster review, combine the DIN 2093 size or drawing with target load, working deflection, stack arrangement, temperature, corrosion media and whether the part is for sampling, maintenance replacement or repeat production.
For sourcing discussions around DIN 2093 disc springs, DIN 2093 Belleville washers or disc spring RFQs, buyers usually get a faster answer with a quote-ready specification: size range, load class, material options, quantity and the risk the spring must control.
If the inquiry is only "disc spring RFQ", "DIN 2093 RFQ" or "DIN2093 disc spring manufacturer", FeTech can begin from a standard DIN size, existing sample, drawing or target load table, then confirm whether a catalog spring or custom stack is the better purchasing route.
This section is for buyers who need a manufacturer, catalog-size replacement or quote-ready Belleville washer source rather than a general standard definition.
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Read GuideCommon Product Questions
When should I choose standard DIN 2093 disc springs?
They are usually the best starting point when you need standardized dimensions, predictable stack behavior and easier replacement across industrial programs.
Can DIN 2093 disc springs also be supplied in stainless or Inconel?
Yes. Many projects keep DIN 2093 geometry but upgrade the material when corrosion, heat or preload-retention requirements go beyond ordinary spring steel.
What information helps FeTech quote DIN 2093 disc springs faster?
Send the DIN 2093 size or OD, ID, thickness, load class, material, quantity, target load, working deflection, stack arrangement and whether the parts are for replacement, samples or repeat purchasing.
Can FeTech support DIN 2093 replacement sourcing for maintenance buyers?
Yes. For MRO and replacement projects, FeTech can review the existing washer size, stack arrangement, material, operating temperature and failure problem before quoting equivalent or upgraded disc springs.